<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>

    <script>
        // for (var i = 0;i <= 10; i++){
        //     console.log(i)
        // }
        //
        // console.log(i)

        for (let i = 0;i <=10; i++){
            console.log(i)
        }

        // console.log(i)

        const a = "nihao";
        console.log(a);

        let arr = new Array(5);

        arr.push(1);
        arr.push(2);
        arr.push(3);
        arr.push(4);
        console.log(arr);

        const arr2 = [5,6,7,8];
        console.log(arr2);

        arr = arr2;
    </script>
</head>
<body>



</body>
</html>